The museum's new exhibition _______ the traditional boundary between observer and artwork, inviting visitors to touch, rearrange, and even add to the installations.
Which choice completes the text with the most logical and precise word or phrase?
blurred
reinforced
respected
defined
Correct Answer: A
Choice A is the best answer. The passage describes visitors participating in art through touching and adding, breaking the typical separation. "Blurred" means to make less distinct, fitting this dissolution of boundaries.
Choice B is incorrect because "reinforced" would maintain separation. Choice C is incorrect because "respected" suggests maintaining boundaries. Choice D is incorrect because "defined" would clarify, not dissolve boundaries.